Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Question 3
Given that 
-6 <= x <= 3 and 
1 <= y <= 5, find the greatest possible value of 
x^(2)+y^(2).

Question 33\newlineGiven that 6x3 -6 \leq x \leq 3 and 1y5 1 \leq y \leq 5 , find the greatest possible value of x2+y2 x^{2}+y^{2} .

Full solution

Q. Question 33\newlineGiven that 6x3 -6 \leq x \leq 3 and 1y5 1 \leq y \leq 5 , find the greatest possible value of x2+y2 x^{2}+y^{2} .
  1. Given Ranges: We are given the ranges for xx and yy:6x3-6 \leq x \leq 31y51 \leq y \leq 5We need to find the greatest possible value of the expression x2+y2x^{2}+y^{2}.To maximize the expression, we need to find the maximum values of x2x^{2} and y2y^{2} within the given ranges.
  2. Maximize x2x^{2}: For x2x^{2} to be maximum, we need to find the value of xx that gives the largest square within the range 6x3-6 \leq x \leq 3. Squaring a negative number or a positive number both give a positive result, and the square of a larger absolute value is greater. Therefore, the maximum value of x2x^{2} occurs at x=6x = -6. Calculate x2x^{2} when x=6x = -6. (6)2=36(-6)^{2} = 36
  3. Maximize y2y^2: For y2y^2 to be maximum, we need to find the value of yy that gives the largest square within the range 1y51 \leq y \leq 5. Since squaring a number gives a positive result and the function y2y^2 is increasing for positive yy, the maximum value of y2y^2 occurs at y=5y = 5. Calculate y2y^2 when y=5y = 5. y2y^200
  4. Calculate Maximum Value: Now, we add the maximum values of x2x^{2} and y2y^{2} to find the greatest possible value of the expression x2+y2x^{2}+y^{2}. \newline3636 (from x2x^{2}) + 2525 (from y2y^{2}) = 6161

More problems from Evaluate expression when two complex numbers are given